Mathematics, 19.03.2021 02:40 yasdallasj

Heart rates and life spans of most mammals are inversely related. A cat lives for about 15.2 years on average and has a heart rate of 126 beats per minute.
a. What is the constant of variation?
b. A hamster has a heart rate of about 634 beats per minute. About how long will a hamster live?

c. An elephant lives for about 70 years. About how many times per minute does an elephant’s heart
beat?

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Heart rates and life spans of most mammals are inversely related. A cat lives for about 15.2 years...